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具脉冲出生与脉冲收获阶段结构单种群动力学模型 被引量:19

Dynamics on a Stage-Structured Single Population Model with Birth Pulse and Impulsive Harvesting
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摘要 建立出生与收获在不同脉冲时刻的阶段结构单种群动力学模型,利用离散动力系统频闪映射理论,得到了生物资源管理控制阈值的充分条件,并用数值仿真结果拟合了所得结论. A stage-structured single population dynamic model for different impulsive stages was constructed and the sufficient condition of the biological resource management was obtained by the discrete dynamical system determined by the stroboscopic map.The numerical simulation fits the results of this paper.
出处 《吉林大学学报(理学版)》 CAS CSCD 北大核心 2011年第1期6-10,共5页 Journal of Jilin University:Science Edition
基金 国家自然科学基金(批准号:10961008) 贵州省科学技术基金(批准号:2010J2130) 贵州省教育厅自然科学研究培育基金(批准号:2010027)
关键词 脉冲出生 脉冲收获 阶段结构单种群模型 birth pulse impulsive harvesting stage-structure single population model
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参考文献9

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